Message ID | 20240821101025.858961-3-amadeus@jmu.edu.cn |
---|---|
State | New |
Headers | show |
Series | arm64: dts: qcom: ipq6018: rework CPU Frequency | expand |
On Wed, Aug 21, 2024 at 06:10:23PM GMT, Chukun Pan wrote: > The IPQ6005 SoCs and some IPQ6000 SoCs (with PMIC, no fused)[1] have > CPU frequencies up to 1.5GHz, so add this frequency. > > [1] Usually the SBL version is BOOT.XF.0.3-00077-IPQ60xxLZB-2 > The old version of IPQ6000 did not explicitly fused the SoC to > be 'IPQ6000', and fused the CPU frequency to 1.5GHz. Again, more data is necessary here. "some" doesn't look exact enough. > > Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> > --- > arch/arm64/boot/dts/qcom/ipq6018.dtsi | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi > index 1b584d9aadd1..33062417781a 100644 > --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi > +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi > @@ -140,6 +140,13 @@ opp-1440000000 { > clock-latency-ns = <200000>; > }; > > + opp-1512000000 { > + opp-hz = /bits/ 64 <1512000000>; > + opp-microvolt = <937500>; > + opp-supported-hw = <0x2>; > + clock-latency-ns = <200000>; > + }; > + > opp-1608000000 { > opp-hz = /bits/ 64 <1608000000>; > opp-microvolt = <987500>; > -- > 2.25.1 >
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 1b584d9aadd1..33062417781a 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -140,6 +140,13 @@ opp-1440000000 { clock-latency-ns = <200000>; }; + opp-1512000000 { + opp-hz = /bits/ 64 <1512000000>; + opp-microvolt = <937500>; + opp-supported-hw = <0x2>; + clock-latency-ns = <200000>; + }; + opp-1608000000 { opp-hz = /bits/ 64 <1608000000>; opp-microvolt = <987500>;
The IPQ6005 SoCs and some IPQ6000 SoCs (with PMIC, no fused)[1] have CPU frequencies up to 1.5GHz, so add this frequency. [1] Usually the SBL version is BOOT.XF.0.3-00077-IPQ60xxLZB-2 The old version of IPQ6000 did not explicitly fused the SoC to be 'IPQ6000', and fused the CPU frequency to 1.5GHz. Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> --- arch/arm64/boot/dts/qcom/ipq6018.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)